fix: use default chunk size if it is set as 0

models/defaults.go

@@ -105,7 +105,7 @@ Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; verti
 	{Name: "thumb_file_suffix", Value: "._thumb", Type: "thumb"},
 	{Name: "thumb_max_task_count", Value: "-1", Type: "thumb"},
 	{Name: "thumb_encode_method", Value: "jpg", Type: "thumb"},
-	{Name: "thumb_gc_after_gen", Value: "false", Type: "thumb"},
+	{Name: "thumb_gc_after_gen", Value: "0", Type: "thumb"},
 	{Name: "thumb_encode_quality", Value: "85", Type: "thumb"},
 	{Name: "pwa_small_icon", Value: "/static/img/favicon.ico", Type: "pwa"},
 	{Name: "pwa_medium_icon", Value: "/static/img/logo192.png", Type: "pwa"},

models/migration.go

@@ -77,6 +77,9 @@ func addDefaultPolicy() {
 			DirNameRule:        "uploads/{uid}/{path}",
 			FileNameRule:       "{uid}_{randomkey8}_{originname}",
 			IsOriginLinkEnable: false,
+			OptionsSerialized: PolicyOption{
+				ChunkSize: 25 << 20, // 25MB
+			},
 		}
 		if err := DB.Create(&defaultPolicy).Error; err != nil {
 			util.Log().Panic("无法创建初始存储策略, %s", err)

pkg/filesystem/driver/onedrive/handler.go

@@ -30,6 +30,10 @@ type Driver struct {
 // NewDriver 从存储策略初始化新的Driver实例
 func NewDriver(policy *model.Policy) (driver.Handler, error) {
 	client, err := NewClient(policy)
+	if policy.OptionsSerialized.ChunkSize == 0 {
+		policy.OptionsSerialized.ChunkSize = 50 << 20 // 50MB
+	}
+
 	return Driver{
 		Policy:     policy,
 		Client:     client,

pkg/filesystem/driver/oss/handler.go

@@ -57,6 +57,10 @@ const (
 )
 
 func NewDriver(policy *model.Policy) (*Driver, error) {
+	if policy.OptionsSerialized.ChunkSize == 0 {
+		policy.OptionsSerialized.ChunkSize = 25 << 20 // 25 MB
+	}
+
 	driver := &Driver{
 		Policy:     policy,
 		HTTPClient: request.NewClient(),

pkg/filesystem/driver/qiniu/handler.go

@@ -30,6 +30,10 @@ type Driver struct {
 }
 
 func NewDriver(policy *model.Policy) *Driver {
+	if policy.OptionsSerialized.ChunkSize == 0 {
+		policy.OptionsSerialized.ChunkSize = 25 << 20 // 25 MB
+	}
+
 	mac := qbox.NewMac(policy.AccessKey, policy.SecretKey)
 	cfg := &storage.Config{UseHTTPS: true}
 	return &Driver{

pkg/filesystem/driver/s3/handler.go

@@ -47,6 +47,10 @@ type MetaData struct {
 }
 
 func NewDriver(policy *model.Policy) (*Driver, error) {
+	if policy.OptionsSerialized.ChunkSize == 0 {
+		policy.OptionsSerialized.ChunkSize = 25 << 20 // 25 MB
+	}
+
 	driver := &Driver{
 		Policy: policy,
 	}